CNN’s Sanjay Gupta talks with 64-year-old Diana Nyad about her record-breaking swim from Cuba to Florida. See more pic w/ @diananyad a few hrs after 53 hr swim. her mouth is swollen from device she wore to protect against jellyfish pic.twitter.com/BA0cZFmXFI — Dr. Sanjay Gupta (@drsanjaygupta) September 3, 2013 Diana Nyad